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所在平台: Udemy |
课程主页: https://www.udemy.com/course/1z0-082-oracle-database-administration-i-qa-test/
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此课程为 **1Z0-082 Oracle Database Administration I QA Test 2025**，旨在帮助学员准备 **Oracle Database Administration I (1Z0-082)** 认证考试。成功通过此考试的专业人士能够证明其配置和管理 Oracle 数据库（最高至 Oracle 19c）的理论理解和实践技能。 课程内容涵盖以下关键领域： **一、 Oracle 数据库架构理解** * 数据库实例配置 * 内存与进程结构 * 逻辑与物理数据库结构 * 服务器架构 **二、 数据库实例管理** * 数据库实例的启动与关闭 * 使用数据字典视图和动态性能视图 * 使用自动诊断存储库（ADR） * 管理警性日志和跟踪文件 * 管理初始化参数文件 **三、 用户、角色与权限管理** * 用户配额的分配 * 应用最小特权原则 * 创建和分配用户配置文件 * 管理用户认证方法 * 管理 Oracle 数据库用户、权限和角色 **四、 存储管理** * 可恢复空间分配 * 段收缩和延迟段创建 * 使用节省空间的特性 * 管理不同类型的段 * 表和行压缩 * 块空间管理 **五、 数据迁移** * 使用外部表 * 使用 Oracle Data Pump * 使用 SQL*Loader **六、 访问 Oracle 数据库** * 使用数据库配置助手（DBCA） * 使用 Oracle Enterprise Manager Cloud Control * 使用 Oracle Enterprise Manager Database Express * 使用 SQL Developer * 使用 SQL*Plus **七、 Oracle Net Services 配置** * 使用 Oracle Net Services 管理工具 * 配置数据库实例间的通信 * 配置 Oracle Net Listener * 连接 Oracle 数据库实例 * 比较专用服务器和共享服务器配置 * 管理命名方法 **八、 表空间与数据文件管理** * 查看表空间信息 * 创建、修改和删除表空间 * 管理表数据存储 * 实现 Oracle 管理文件 * 移动和重命名在线数据文件 **九、 Undo 管理** * 理解事务与 Undo 数据 * 存储 Undo 信息 * 配置 Undo 保留期 * 比较 Undo 数据与 Redo 数据 * 理解临时 Undo **十、 SQL 基础与进阶** * **数据检索与定制输出** * 使用 SQL SELECT 语句检索数据 * 使用单行函数定制输出（字符串、日期、数字处理） * 使用列别名、DESCRIBE 命令 * 使用连接运算符、引号、DISTINCT 关键字 * 在 SELECT 语句中使用算术表达式和 NULL 值 * **数据排序与过滤** * 限制返回的行数 * 使用替换变量，DEFINE 和 VERIFY 命令 * **数据转换与逻辑处理** * 使用转换函数和条件表达式 * 应用 NVL, NULLIF, COALESCE 函数 * 理解隐式和显式数据类型转换 * 使用 TO_CHAR, TO_NUMBER, TO_DATE 转换函数 * 嵌套使用函数 * **多表数据联合与集合操作** * 使用各种类型的 JOIN（包括非等值连接和外连接） * 使用自连接 * 使用 SET 操作符（UNION, UNION ALL, INTERSECT, MINUS） * 在集合操作中使用 ORDER BY 子句 * **聚合数据与分组** * 使用组函数报告聚合数据 * 创建数据分组 * 限制组结果 * **子查询** * 使用单行和多行子查询解决查询问题 * **数据定义语言 (DDL)** * 理解 DDL * **视图管理** * 管理视图 * **时区数据处理** * 处理不同时区的数据 * 使用 CURRENT_DATE, CURRENT_TIMESTAMP, LOCALTIMESTAMP * 使用 INTERVAL 数据类型 * **数据操作语言 (DML) 与事务控制** * 使用 DML 语句管理表 * 管理数据库事务 * 控制事务 * **模式对象管理** * 管理索引 * 管理同义词 * 管理序列 * 创建和使用临时表 * 管理约束 本课程旨在全面覆盖 Oracle Database Administration I 考试所需的技术知识和实践技能。
Are you ready to prepare for the 1Z0-082 Oracle Database Administration I exam ?An Oracle Database Administration 2019 Certified Professional has proven theoretical understanding of and the practical skills required to configure and manage Oracle Databases up to and including Oracle 19c. Passing this first exam in the two exam path proves your skills in SQL programming skills, database and network administration.Review exam topics:-Understanding Oracle Database Architecture - Oracle Database: Administration WorkshopUnderstanding Oracle Database Instance ConfigurationsUnderstanding Oracle Database Memory and Process StructuresUnderstanding Logical and Physical Database StructuresUnderstanding Oracle Database Server ArchitectureManaging Database Instances - Oracle Database: Administration WorkshopStarting Up Oracle Database InstancesUsing Data Dictionary ViewsShutting Down Oracle Database InstancesUsing Dynamic Performance ViewsUsing the Automatic Diagnostic Repository (ADR)Using the Alert Log and Trace FilesManaging Initialization Parameter FilesManaging Users, Roles and Privileges - Oracle Database: Administration WorkshopAssigning Quotas to UsersApplying the Principal of Least PrivilegeCreating and Assigning ProfilesAdministering User Authentication MethodsManaging Oracle Database Users, Privileges, and RolesManaging Storage - Oracle Database: Administration WorkshopManaging Resumable Space AllocationShrinking SegmentsDeferring Segment CreationUsing Space-Saving FeaturesDeploying Oracle Database Space Management FeaturesManaging Different Types of SegmentsUsing Table and Row CompressionUnderstanding Block Space ManagementMoving Data - Oracle Database: Administration WorkshopUsing External TablesUsing Oracle Data PumpUsing SQL*LoaderAccessing an Oracle Database with Oracle supplied Tools - Oracle Database: Administration WorkshopUsing the Database Configuration Assistant (DBCA)Using Oracle Enterprise Manager Cloud ControlUsing racle enterprise Manager Database ExpressUsing SQL DeveloperUsing SQL PlusConfiguring Oracle Net Services - Oracle Database: Administration WorkshopUsing Oracle Net Services Administration ToolsConfiguring Communication Between Database InstancesConfiguring the Oracle Net ListenerConnecting to an Oracle Database InstanceComparing Dedicated and Shared Server ConfigurationsAdministering Naming MethodsManaging Tablespaces and Datafiles - Oracle Database: Administration WorkshopViewing Tablespace InformationCreating, Altering and Dropping TablespacesManaging Table Data StorageImplementing Oracle Managed FilesMoving and Renaming Online Data FilesManaging Undo - Oracle Database: Administration WorkshopUnderstanding Transactions and Undo DataStoring Undo InformationConfiguring Undo RententionComparing Undo Data and Redo DataUnderstanding Temporary UndoRestricting and Sorting Data - Oracle Database: Introduction to SQLApplying Rules of precedence for operators in an expressionLimiting Rows Returned in a SQL StatementUsing Substitution VariablesUsing the DEFINE and VERIFY commandsUsing Conversion Functions and Conditional Expressions - Oracle Database: Introduction to SQLApplying the NVL, NULLIF, and COALESCE functions to dataUnderstanding implicit and explicit data type conversionUsing the TO_CHAR, TO_NUMBER, and TO_DATE conversion functionsNesting multiple functionsDisplaying Data from Multiple Tables Using Joins - Oracle Database: Introduction to SQLUsing Self-joinsUsing Various Types of JoinsUsing Non equijoinsUsing OUTER joinsUsing SET Operators - Oracle Database: Introduction to SQLMatching the SELECT statementsUsing the ORDER BY clause in set operationsUsing The INTERSECT operatorUsing The MINUS operatorUsing The UNION and UNION ALL operatorsUnderstanding Data Definition Language - Oracle Database: Introduction to SQLUsing Data Definition LanguageManaging Views - Oracle Database: Introduction to SQLManaging ViewsManaging Data in Different Time Zones - Oracle Database: Introduction to SQLWorking with CURRENT_DATE, CURRENT_TIMESTAMP,and LOCALTIMESTAMPWorking with INTERVAL data typesRetrieving Data using the SQL SELECT Statement - Oracle Database: Introduction to SQLUsing Column aliasesUsing The DESCRIBE commandUsing The SQL SELECT statementUsing concatenation operator, literal character strings, alternative quote operator, and the DISTINCT keywordUsing Arithmetic expressions and NULL values in the SELECT statementUsing Single-Row Functions to Customize Output - Oracle Database: Introduction to SQLManipulating strings with character functions in SQL SELECT and WHERE clausesPerforming arithmetic with date dataManipulating numbers with the ROUND, TRUNC and MOD functionsManipulating dates with the date functionReporting Aggregated Data Using Group Functions - Oracle Database: Introduction to SQLRestricting Group ResultsCreating Groups of DataUsing Group FunctionsUsing Subqueries to Solve Queries - Oracle Database: Introduction to SQLUsing Single Row SubqueriesUsing Multiple Row SubqueriesManaging Tables using DML statements - Oracle Database: Introduction to SQLManaging Database TransactionsUsing Data Manipulation LanguageControlling transactionsManaging Sequences, Synonyms, Indexes - Oracle Database: Introduction to SQLManaging IndexesManaging SynonymsManaging SequencesManaging Schema Objects - Oracle Database: Introduction to SQLCreating and using temporary tablesManaging constraints
